DEFLECTION COIL Meaning and
Definition
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A deflection coil is a key component in various electronic devices, particularly in cathode-ray tube (CRT) monitors and television sets. It refers to a coiled wire that generates a magnetic field when an electric current flows through it. The purpose of a deflection coil is to control and steer the electron beam in the CRT.
In a CRT, the deflection coil is typically positioned around the neck of the tube and consists of multiple loops of wire. When an electrical signal is applied to the coil, it creates a magnetic field that interacts with the electron beam, causing it to move in a specific direction across the screen. The current flowing through the coil determines the strength of the magnetic field, which in turn determines the amount of deflection or movement of the electron beam.
The deflection coil is responsible for scanning the electron beam horizontally and vertically across the screen to form the image. It allows for precise manipulation of the electron beam, allowing it to move quickly and accurately to draw each line on the screen during the scanning process. By controlling the magnetic field generated by the coil, the deflection system can direct the electron beam to trace out the desired patterns and shapes, creating the visual images seen on the screen.
Overall, the deflection coil plays a crucial role in the operation of CRTs by enabling the controlled movement of the electron beam, resulting in the formation of the desired display or image.
Common Misspellings for DEFLECTION COIL
- seflection coil
- xeflection coil
- ceflection coil
- feflection coil
- reflection coil
- eeflection coil
- dwflection coil
- dsflection coil
- ddflection coil
- drflection coil
- d4flection coil
- d3flection coil
- dedlection coil
- declection coil
- devlection coil
- deglection coil
- detlection coil
- derlection coil
- defkection coil
- defpection coil
Etymology of DEFLECTION COIL
The word "deflection" originates from the Latin word "deflectere", which means "to bend away" or "to turn aside". "Coil" on the other hand, comes from the Old English word "cyl", which referred to a loop or a circle. In the context of electromagnetism, a coil is a wound spiral of wire.
Therefore, the term "deflection coil" can be understood as a coil that is used to deflect or bend the path of electrons or charged particles, typically in cathode ray tube (CRT) displays or other electronic devices.
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